Search claims · PlantClaims

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Magnesium fertilizer compensated for yield decrease from reduced nitrogen and phosphorus fertilizers.

Taxon: riceOryza sativae0
Treatment: Magnesium fertilizere0
Outcome: yield decreasee0
Qualifier: promoting nitrogen and phosphorus absorptione0

Verbatim

e0
“Magnesium fertilizer can compensate for the yield decrease caused by the reduced use of nitrogen and phosphorus fertilizers by promoting nitrogen and phosphorus absorption in rice”
✓ located verbatim in the source · abstract, characters 1466–1645

Title

The Use of Magnesium Fertilizer Can Improve the Nutrient Uptake, Yield, and Quality of Rice in Liaoning Province

Zubing He; Zhi Wang; Jianxun Hao; et al. Agronomy 2024. doi:10.3390/agronomy14030639

Other claims from this paper (11)

Intervention effect Soil application of 12 kg magnesium hm−2 increased rice yield at Kaiyuan by 14.8%.
Intervention effect Silicon–magnesium fertilizer increased yield by 22.2%.
Intervention effect Foliar 3 kg magnesium hm−2 increased yield at Kaiyuan by 19.4%.
Intervention effect Foliar 6 kg magnesium hm−2 increased yield at Kaiyuan by 21.6%.
Intervention effect Foliar 3 kg magnesium hm−2 increased yield at Xinmin by 17.8%.
Intervention effect Foliar 6 kg magnesium hm−2 increased yield at Xinmin by 5.4%.
Observation Yield increase was more significant under optimal than conventional fertilization.
Intervention effect Magnesium fertilizer increased magnesium, nitrogen and phosphorus contents in rice shoots.
Intervention effect Magnesium fertilizer increased potassium and crude protein contents in rice grains.
Observation Foliar magnesium spraying had a more obvious effect than soil application.
Recommendation The authors recommend magnesium fertilizer under reduced nitrogen and phosphate fertilization in Liaoning.

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The yield decrease was compensated to a level similar to Enrei, attributed to enhanced nodule growth during recovery.

Taxon: SoybeanGlycine maxt0
Organ / stage: Nodulee6
Outcome: Yield Decrease Is Compensatede6
Qualifier: Enhanced Nodule Growth During The Recovery Stagee6

Verbatim

t0
“Supernodulating Soybean Cultivar Sakukei 4”
✓ located verbatim in the source · title, characters 70–112

e6
“But Yield Decrease Is Compensated To A Level Similar To That of Enrei Because of Its Enhanced Nodule Growth During The Recovery Stage”
✓ located verbatim in the source · abstract, characters 1544–1677

Title

Effect of Waterlogging During Vegetative Stage On Growth And Yield in Supernodulating Soybean Cultivar Sakukei 4

Toshinori Matsunami; Gun-Ho Jung; Yukihiko Oki; et al. Plant Production Science 2007. doi:10.1626/pps.10.112

Other claims from this paper (9)

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The decrease in N and P2O5 and increase in K2O balanced the nutrient supply and was the main reason for the wheat yield increase.

Taxon: WheatTriticum aestivumt0
Treatment: decrease in N and P2O5 and increase in K2Oe1
Outcome: yield increasee1
Qualifier: balanced the nutrient supplye1

Verbatim

t0
“Wheat”
✓ located verbatim in the source · title, characters 81–86

e1
“The decrease in N and P2O5 and increase in K2O balanced the nutrient supply and was the main reason for yield increase”
✓ located verbatim in the source · abstract, characters 507–625

Title

Agronomic Characteristics Related to Grain Yield and Nutrient Use Efficiency for Wheat Production in China

Limin Chuan; Ping He; Tongke Zhao; et al. PLoS ONE 2016. doi:10.1371/journal.pone.0162802

Other claims from this paper (19)

Observation Mean wheat grain yield in 2000-2011 was 5950 kg/ha.
Observation The mean N application rate for wheat was 172 kg/ha.
Observation The mean P2O5 application rate for wheat was 102 kg/ha.
Observation The mean K2O application rate for wheat was 91 kg/ha.
Observation Partial factor productivity of N (PFP-N) was in the range 29.5~39.6 kg/kg.
Observation Partial factor productivity of P (PFP-P) was in the range 43.4~74.9 kg/kg.
Observation Partial factor productivity of K (PFP-K) was in the range 44.1~76.5 kg/kg.
Observation PFP-N showed no significant change from 2000 to 2010.
Observation Both PFP-P and PFP-K showed an increased trend from 2000 to 2010.
Observation Mean agronomic efficiency of N (AEN) was 9.4 kg/kg.
Observation Mean agronomic efficiency of P (AEP) was 10.2 kg/kg.
Observation Mean agronomic efficiency of K (AEK) was 6.5 kg/kg.
Observation AE values showed marked inter-annual fluctuations.
Observation The amplitude of fluctuation for AEN was greater than those for AEP and AEK.
Observation Mean fertilizer recovery efficiency of N in aboveground biomass was 33.1%.
Observation Mean fertilizer recovery efficiency of P in aboveground biomass was 24.3%.
Observation Mean fertilizer recovery efficiency of K in aboveground biomass was 28.4%.
Observation Different wheat ecological regions differed greatly in wheat productivity, fertilizer application and nutrient use efficiency.
Recommendation The authors recommend best nutrient management practices, such as fertilizer recommendation based on soil testing or yield response, to be widely adopted for wheat.

Mechanismhypothesisoriginal resultpositivemeasured

Claim · model-written summary

The decrease in chloride-ion concentration of strawberry plants is presumed to have contributed to the yield increment.

Taxon: strawberryFragaria ×ananassat0
Compound: chloride-ione5
Outcome: yield incremente5
Qualifier: presumablee5

Verbatim

t0
“strawberry (Fragaria ananassa)”
✓ located verbatim in the source · title, characters 55–85

e5
“It is presumable, that the decrease in the chloride-ion concentration of plants contributed to the yield increment”
✓ located verbatim in the source · abstract, characters 1575–1689

Title

Changes of yield amount and some content parameters of strawberry (Fragaria ananassa) as affected by potassium and magnesium fertilization.

Imre Vágó; János Kátai; Marianna Sipos; et al. Analele Universităţii din Oradea, Fascicula: Protecţia Mediului 2008

Other claims from this paper (2)

Mechanismhypothesisoriginal resultpositivemeasured

Claim · model-written summary

PGRs may decrease N leaching at high N rates by improving N uptake by grain or seeds, if yield is improved

Taxon: spring sown cropst0
Treatment: PGRse0
Outcome: N leachinge0
Qualifier: by improving N uptake by grain/seeds, if the yield is improvede0

Verbatim

e0
“The data suggest that PGRs may decrease some N leaching at high N rates by improving N uptake by grain/seeds, if the yield is improved”
✓ located verbatim in the source · abstract, characters 783–917

t0
“spring sown crops”
✓ located verbatim in the source · title, characters 32–49

Title

Responses of yield and N use of spring sown crops to N fertilization, with special reference to the use of plant growth regulators

L. PIETOLA; R. TANNI; P. ELONEN Agricultural and Food Science 1999. doi:10.23986/afsci.5639

Other claims from this paper (6)

Intervention effect PGR effectively shortened the plant height of spring wheat
Intervention effect PGR increased spring wheat grain yield only in 1995
Intervention effect N yield of wheat grains was not increased by PGR treatment
Intervention effect Response of fodder barley to PGR was insignificant or even negative in 1995
Intervention effect Seed and N yields of oilseed rape were most frequently improved by recommended use of PGR
Intervention effect After a favourable season of high yields, N rates did not significantly affect soil mineral N contents

Mechanismauthor interpretationreview summarypositivebasis n/a

Claim · model-written summary

The increase in transpiration efficiency may result from an increase in photosynthetic rate and a decrease in stomatal conductance.

Taxon: water-limited cropse0
Outcome: transpiration efficiencye2
Qualifier: an increase in photosynthetic rate and a decrease in stomatal conductancee2

Verbatim

e0
“Yield of water-limited crops”
✓ located verbatim in the source · abstract, characters 0–28

e2
“The increase in transpiration efficiency may result both from an increase in photosynthetic rate and a decrease in stomatal conductance”
✓ located verbatim in the source · abstract, characters 438–573

Title

Implications of Atmospheric and Climatic Change for Crop Yield and Water Use Efficiency

H. Wayne Polley Crop Science 2002. doi:10.2135/cropsci2002.1310

Other claims from this paper (10)

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The increase in grain weight and yield of summer maize resulted from the decrease in soil bulk density and the consequent increase in soil moisture, root number and grain-filling rate.

Taxon: summer maizeZea mayse6
Treatment: decrease in soil bulk densitye6
Outcome: increase in grain weight and yielde6

Verbatim

e1
“rotary tillage after subsoiling in the winter wheat season (RS) improves the grain-filling rate and yield of summer maize by decreasing soil bulk density, when compared with rotary tillage (R)”
✓ located verbatim in the source · abstract, characters 277–469

e6
“The increase in grain weight and yield of summer maize resulted from the decrease in soil bulk density and a consequent increase in soil moisture, root number and grain-filling rate”
✓ located after whitespace/quote normalisation · abstract, characters 1127–1308

Title

Effects of winter wheat season tillage on soil properties and yield of summer maize

Yunqi WANG; Yinghua ZHANG; Zhimin WANG; et al. Plant Soil and Environment 2017. doi:10.17221/692/2016-pse

Other claims from this paper (10)

Intervention effect Rotary tillage after subsoiling in the winter wheat season decreased soil bulk density in the summer maize season compared with rotary tillage.
Intervention effect Rotary tillage after subsoiling in the winter wheat season increased soil moisture in the summer maize season compared with rotary tillage.
Intervention effect Root number at the 8 collar stage was 22.4-35.3% greater under the RS treatment than under the R treatment.
Intervention effect Root number at the silking stage was 8.0-11.7% greater under the RS treatment than under the R treatment.
Intervention effect The RS treatment significantly enhanced the grain-filling rate and grain weight compared with the R treatment.
Intervention effect Yield under the RS treatment was 7.7 higher than under the R treatment.
Intervention effect Thousand grain weight under the RS treatment was 7.2 higher than under the R treatment.
Intervention effect Biomass under the RS treatment was 2.3 higher than under the R treatment.
Intervention effect Harvest index under the RS treatment was 5.3% higher than under the R treatment.
Association Thousand grain weight was correlated with soil bulk density and soil moisture after silking.

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

A soil pH decrease from 6-5 to 4-1 could yield at least a 10-fold increase in solution phosphorus available for plant uptake.

Taxon: RapeBrassica napuse1
Outcome: P released into solutione0
Direction: increasee0
Value: 10-folde0
Qualifier: a decrease in the soil pH from 6-5 to 4-1e0

Verbatim

e0
“a decrease in the soil pH from 6-5 to 4-1 could result in at least a 10-fold increase in the P released into solution, which would be available for plant uptake”
✓ located verbatim in the source · abstract, characters 897–1057

e1
“Rape (Brassica napus, var. Emerald) plants”
✓ located verbatim in the source · abstract, characters 0–42

Title

PLANT-INDUCED CHANGES IN THE RHIZOSPHERE OF RAPE (BRASSICA NAPUS VAR.

M. J. Grinsted; M. J. Hedley; Robert E. White; et al. 1982

Other claims from this paper (3)

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Yield improvement from late nitrogen application was attributed to fewer degenerated secondary branches.

Outcome: yield-improving effectse0
Qualifier: decrease in NDeSBe0

Not reportedTaxon

Verbatim

e0
“an increase in NSS and a decrease in NDeSB lead to yield-improving effects attributable to LA.”
✓ located verbatim in the source · abstract, characters 970–1064

Title

Late nitrogen application enhances spikelet number in indica hybrid rice (Oryza sativa L.)

Wei Zhou; Tengfei Lv; Yong Chen; et al. Scientia Agricola 2017. doi:10.1590/1678-992x-2016-0094